<?php

/**
 * @file
 * Token module integration.
 */
function date_token_list($type = 'all') {
    if ($type == 'field' || $type == 'all') {
        $tokens = array();

        $tokens['date']['value'] = t("The raw date value.");
        $tokens['date']['view'] = t("The formatted date.");
        $tokens['date']['timestamp'] = t("The raw date timestamp.");
        $tokens['date']['yyyy'] = t("Date year (four digit)");
        $tokens['date']['yy'] = t("Date year (two digit)");
        $tokens['date']['month'] = t("Date month (full word)");
        $tokens['date']['mon'] = t("Date month (abbreviated)");
        $tokens['date']['mm'] = t("Date month (two digit, zero padded)");
        $tokens['date']['m'] = t("Date month (one or two digit)");
        $tokens['date']['ww'] = t("Date week (two digit)");
        $tokens['date']['date'] = t("Date date (YYYY-MM-DD)");
        $tokens['date']['datetime'] = t("Date datetime (YYYY-MM-DDTHH:MM:SS)");
        $tokens['date']['day'] = t("Date day (full word)");
        $tokens['date']['ddd'] = t("Date day (abbreviation)");
        $tokens['date']['dd'] = t("Date day (two digit, zero-padded)");
        $tokens['date']['d'] = t("Date day (one or two digit)");
        $tokens['date']['dS'] = t("Date day (one or two digit) with ordinal suffix (st, nd, rd or th)");
        $tokens['date']['time'] = t("Time H:i");

        $tokens['date']['to-????'] = t("If the field has a to-date defined, the same tokens exist in the form: [to-????], where ???? is the normal token.");

        return $tokens;
    }
}

function date_token_values($type, $object = NULL) {
    if ($type == 'field') {
        $item = $object[0];
        $item['value'] = trim($item['value']);
        $item_type = isset($item['date_type']) ? $item['date_type'] : (is_numeric($item['value']) ? DATE_UNIX : DATE_ISO);
        $timezone = !empty($item['timezone']) ? $item['timezone'] : date_default_timezone_name();
        $timezone_db = !empty($item['timezone_db']) ? $item['timezone_db'] : 'UTC';
        $date = date_make_date($item['value'], $timezone_db, $item_type);
        if (!empty($date) && $timezone_db != $timezone) {
            date_timezone_set($date, timezone_open($timezone));
        }

        $tokens['value'] = $item['value'];
        $tokens['view'] = $item['view'];
        $tokens['timestamp'] = !empty($date) ? date_format_date($date, 'custom', 'U') : '';
        $tokens['yyyy'] = !empty($date) ? date_format_date($date, 'custom', 'Y') : '';
        $tokens['yy'] = !empty($date) ? date_format_date($date, 'custom', 'y') : '';
        $tokens['month'] = !empty($date) ? date_format_date($date, 'custom', 'F') : '';
        $tokens['mon'] = !empty($date) ? date_format_date($date, 'custom', 'M') : '';
        $tokens['mm'] = !empty($date) ? date_format_date($date, 'custom', 'm') : '';
        $tokens['m'] = !empty($date) ? date_format_date($date, 'custom', 'n') : '';
        $tokens['ww'] = !empty($date) ? date_format_date($date, 'custom', 'W') : '';
        $tokens['date'] = !empty($date) ? date_format_date($date, 'custom', DATE_FORMAT_DATE) : '';
        $tokens['datetime'] = !empty($date) ? date_format_date($date, 'custom', DATE_FORMAT_ISO) : '';
        $tokens['day'] = !empty($date) ? date_format_date($date, 'custom', 'l') : '';
        $tokens['ddd'] = !empty($date) ? date_format_date($date, 'custom', 'D') : '';
        $tokens['dd'] = !empty($date) ? date_format_date($date, 'custom', 'd') : '';
        $tokens['d'] = !empty($date) ? date_format_date($date, 'custom', 'j') : '';
        $tokens['dS'] = !empty($date) ? date_format_date($date, 'custom', 'jS') : '';
        $tokens['time'] = !empty($date) ? date_format_date($date, 'custom', 'H:i') : '';

        if (!empty($item['value2'])) {

            $item['value2'] = trim($item['value2']);
            $date = date_make_date($item['value2'], $timezone_db, $item_type);
            if ($timezone_db != $timezone) {
                date_timezone_set($date, timezone_open($timezone));
            }

            $tokens['to-value'] = $item['value2'];
            $tokens['to-view'] = $item['view'];
            $tokens['to-timestamp'] = !empty($date) ? date_format_date($date, 'custom', 'U') : '';
            $tokens['to-yyyy'] = !empty($date) ? date_format_date($date, 'custom', 'Y') : '';
            $tokens['to-yy'] = !empty($date) ? date_format_date($date, 'custom', 'y') : '';
            $tokens['to-month'] = !empty($date) ? date_format_date($date, 'custom', 'F') : '';
            $tokens['to-mon'] = !empty($date) ? date_format_date($date, 'custom', 'M') : '';
            $tokens['to-mm'] = !empty($date) ? date_format_date($date, 'custom', 'm') : '';
            $tokens['to-m'] = !empty($date) ? date_format_date($date, 'custom', 'n') : '';
            $tokens['to-ww'] = !empty($date) ? date_format_date($date, 'custom', 'W') : '';
            $tokens['to-date'] = !empty($date) ? date_format_date($date, 'custom', DATE_FORMAT_DATE) : '';
            $tokens['to-datetime'] = !empty($date) ? date_format_date($date, 'custom', DATE_FORMAT_ISO) : '';
            $tokens['to-day'] = !empty($date) ? date_format_date($date, 'custom', 'l') : '';
            $tokens['to-ddd'] = !empty($date) ? date_format_date($date, 'custom', 'D') : '';
            $tokens['to-dd'] = !empty($date) ? date_format_date($date, 'custom', 'd') : '';
            $tokens['to-d'] = !empty($date) ? date_format_date($date, 'custom', 'j') : '';
            $tokens['to-dS'] = !empty($date) ? date_format_date($date, 'custom', 'jS') : '';
            $tokens['to-time'] = !empty($date) ? date_format_date($date, 'custom', 'H:i') : '';
        }
        return $tokens;
    }
}
